Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-17 23:33Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{2}{2} \sum_{i=1}^{n} i^{2}
246K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
118K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
43K
ω = 2πf
det| 9 8 ; 3 10 | = 66
424K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
76K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
298K
10t² + 8t + 0 = 0
det| 9 4 ; 1 10 | = 86
447K
\lim_{t\to 0} \frac{\sin t}{t} = 1
297K
4φ² + 2φ + 1 = 0